ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,105, issued on Dec. 30, was assigned to Shenzhen Dingming Technology Ltd. (Shenzhen, China).

"Spray fan" was invented by Bingde Liu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A spray fan includes a box, a mounting base and a fan body. The fan body is arranged on the mounting base so that the fan body has a first state arranged on the box and a second state contained in the box. The disassembly and assembly design of the spray fan enhances the convenience of storage and portability. The configuration of the spray assembly effectively prevents an excessive amount of liquid in the water storage tank, thereby avoiding issues of exc...